Water flows through a pipe of

radius 0.0250 m at 1.50 m/s.

The pipe narrows to a radius of

0.0100 m. What is the new

velocity of the water?

(Unit = m/s)

Where is the electric potential highest on a parallel-plate capacitor?

When a person blinks what characteristic of living things are you displaying

you can move heavy boxes by sliding them over the ground. Or you can put them on a dolly, and them roll them over the ground

A yoyo is hanging motionless from a string. Identify and describe the forces exerted on the string.

If a calorie is equivalent to 4.184 joules how many joules are contained in 250 kg calories slice of pizza

The force on a current-carrying wire is a maximum when the current is moving parallel to a magnetic field. true or false

In 1999, what percentage of 36-month-old toddlers had been toilet trained? 20 percent 40 percent 60 percent 80 percent

Tarzan, in one tree, sights jane in another tree. he grabs the end of a vine with length 20 m that makes an angle of 45â with the vertical, steps off his tree limb, and swings down and then up to jane’s open arms.

Applying the Law of Conservation of Momentum Train car A is at rest when it is hit by train car B. The two cars, which have the same mass, are stuck together and move off after the collision.

Each of the objects above is composed of identical thin sticks of uniformly distributed mass 5.51 kg and length 0.737 m.